561 citations · 2k across the 24 of their papers we have counts for
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quant-ph2011★ 7 cited
Tensor networks and graphical calculus for open quantum systems
Christopher J. Wood, Jacob D. Biamonte, David G. Cory
We describe a graphical calculus for completely positive maps and in doing so review the theory of open quantum systems and other fundamental primitives of quantum information theo…
quant-ph2011★ 13 cited
Quantum discord in quantum computation
Aharon Brodutch, Alexei Gilchrist, Daniel R. Terno +1
Quantum discord is a measure of the quantumness of correlations. After reviewing its different versions and properties, we apply it to the questions of quantum information processi…